Durability and reliability
The tethered balloon AERO30NG has proven its durability and reliability: the balloon in Chantilly was operated from 1994 to 2001 without incident and without replacement of any major part. The balloon in Mylau (Germany) has never been deflated during 7 years and half. The balloon and its winch are designed to the strictest of standards and with the support of the aviation administration and agreed control bureaus.